| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_HOST_DESKTOP_CAPTURER_CHECKER_H_ |
| #define REMOTING_HOST_DESKTOP_CAPTURER_CHECKER_H_ |
| |
| #include <memory> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" |
| |
| namespace remoting { |
| |
| // DesktopCapturerChecker is a simple DesktopCapturer that captures a single |
| // screen image (which is ignored). The purpose of this class is to trigger |
| // the native API's permission check when a screen capture is attempted. |
| class DesktopCapturerChecker : public webrtc::DesktopCapturer::Callback { |
| public: |
| DesktopCapturerChecker(); |
| ~DesktopCapturerChecker() override; |
| |
| void TriggerSingleCapture(); |
| |
| private: |
| // webrtc::DesktopCapturer::Callback implementation. |
| void OnCaptureResult(webrtc::DesktopCapturer::Result result, |
| std::unique_ptr<webrtc::DesktopFrame> frame) override; |
| |
| std::unique_ptr<webrtc::DesktopCapturer> capturer_; |
| DISALLOW_COPY_AND_ASSIGN(DesktopCapturerChecker); |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_DESKTOP_CAPTURER_CHECKER_H_ |